1. F. F. Bruce, The Gospel of John. (Grand Rapids: Eerdmans, 1994), 28-29.
2. William Temple, Readings in St. John's Gospel (First Series: Chapters 1-XII). (London: Macmillan & Co, 1939), 3.
3. J. R. Michaels, The Gospel of John (New International Commentary on the New Testament; Grand Rapids: Eerdmans, 2010) 41-42.